6'598 companies found
Meier Heizungen AG
Oberriet Sg · Since 2010
Meier Heizungen AG is a heating and energy-technology company offering consultation, planning, installation and maintenance of heating systems. Services include oil and gas burner servicing, heat pumps, boiler renovations, hot-water heat pump units and a 24-hour emergency service.
Michel Jacquier S.A.
Verbier · Since 2011
The core activity of Michel Jacquier SA is the installation, maintenance and repair of sanitary facilities and heating systems.
M + M Technik AG für Lüftung, Klima und Heizung
Rotkreuz · Since 2006
The core activity of M+M Technik AG is the planning, execution and servicing of building technology solutions, particularly in the areas of ventilation, heating, air conditioning and refrigeration technology.
Moser Sanitär Regensdorf
Regensdorf · Since 2023
The core activity of Moser Sanitär is the provision of services in the field of sanitary technology, particularly in the repair, maintenance and installation of sanitary appliances and systems, including the elimination of leaks, cleaning of drains, repair of pipes and installation of all types of sanitary appliances.
Müller Heizungen
Schindellegi · Since 2008
Müller Heizungen provides heating installation, complete heating renovations, and maintenance and repair services. It also handles system planning, burner servicing and a 24‑hour emergency service, and employs qualified electricians for associated electrical installations.
Müller Heizung-Service AG
Laupen Zh · Since 1995
Müller Heizung-Service AG carries out heating installations, full heating system renovations, repairs and maintenance including burner servicing. The company also provides planning and execution for new builds and conversions, electrical installations, heat pumps and solar systems, handles permits and subsidy applications and operates a 24‑hour emergency service.
Nova Hustech AG
Netstal · Since 2015
The core activity of Nova Hustech AG encompasses the planning, installation, and maintenance of technical systems for the areas of sanitation, heating, and ventilation. This includes, in particular: Sanitary technology: installations for water supply and wastewater disposal; Heating technology: heat generation in enclosed spaces, plant construction for heat distribution and fuel supply; Ventilation technology: supply of specific areas with air, including room air technology and process air technology. The company thus offers comprehensive services for the installation and maintenance of building technology systems.
Ralf Eilmes
Oftringen · Since 1999
The company "Eilmes" specializes in the installation, maintenance, and repair of sanitary systems and plumbing. The core activity includes the upkeep of sanitary installations in houses, from water distribution in the basement to bathrooms and kitchens.
RAMA Installations Sanitaires - Chauffage Sàrl
Vich · Since 2015
RAMA Installations Sanitaires - Chauffage Sàrl is a company providing sanitary and heating installation services, including emergency plumbing, leak detection, pipe connections, and bathroom installation and renovation. Services also cover water-heater replacement, work on heat pumps, descaling of heating systems, kitchen connections and drain unclogging.
Rupp Haustechnik Sanitär GmbH
Winterthur · Since 2015
Rupp Haustechnik Sanitär GmbH provides building services and sanitary installations. The company plans and executes new-build and renovation projects (bathrooms, kitchens) and offers drinking‑water and wastewater systems, rainwater and roof drainage, gas and compressed‑air installations, as well as repair and refurbishment services.
Rupp Haustechnik GmbH
Winterthur · Since 2013
Rupp Haustechnik GmbH provides building services and sanitary plumbing, covering planning and installation for new builds, renovations and repairs. Services include drinking-water, wastewater and rainwater systems, gas and compressed-air installations, and complete bathroom/kitchen renovations.
Ryantec AG
Gamsen · Since 2011
The core activity of Ryantec AG consists of providing sanitary services, including: service work, boiler replacement, planning and implementation of bathroom or shower renovations, pipe construction, and industrial piping. The company offers its customers comprehensive solutions for sanitary work, from planning to execution, and works with partners and craftsmen to achieve this.
Sampietro SA
Melano · Since 2011
The core activity of Sampietro sa is the planning, installation, commissioning and maintenance of heating, plumbing, air conditioning and ventilation systems. The company offers customer-specific solutions for various projects, ranging from small bathroom renovations to large real estate complexes.
Sani-Eau Sàrl
Perroy · Since 2011
The core activity of Sani-Eau Sàrl is the installation and servicing of sanitary facilities.
Schaub Sanitär + Heizungstechnik GmbH
Horgen · Since 2009
Schneider-Kreienbühl AG Reinach
Reinach Bl · Since 1973
Schneider-Kreienbühl AG Reinach provides tank inspection and remediation services, performing revisions of heating oil, diesel, petrol and acid tanks. The company also carries out decommissioning, tank dismantling (cold method), pipework, tank-room lining, protective coatings and maintenance of leak protection systems.
Schneider Kreienbühl AG
Bern · Since 1965
The core activity of Schneider Kreienbühl AG is the execution of revisions and renovations of tank and boiler systems, particularly for heating oil, diesel, gasoline and acid tanks. This also includes the dismantling, decommissioning and disposal of old systems, as well as the installation of new boilers and leak protection systems. Additionally, the company offers maintenance and repair work, ventilation and pipeline construction, as well as corrosion protection work.
Schwegler HLS AG
Ballwil · Since 2024
Schwegler HLS AG provides heating, sanitary and gas services, including planning, installation, maintenance and repairs; the company also operates a gas depot and rents mobile heating units.
SINEF Installation SA
Givisiez · Since 1989
SINEF Installation SA provides planning, construction and operation services for water, gas and energy networks as well as industrial piping and welding. Its services include district heating and cooling projects, construction and operation of gas/biogas networks, operation and maintenance, municipal administrative management and a 24/7 emergency service; the company holds ISO 9001, ISO 14001 and ISO 3834-2 certifications.
AWASTAR Stanic
Zurich · Since 2021
The core activity of the company 'Allrounder Zürich' is the provision of skilled manual services for private households, including: furniture assembly and disassembly, sanitary work (toilet, bathtub, sink), painting work (painting, plastering, wallpapering, rendering), minor technical repairs, electrical work (replacing lamps, switches or sockets), assembly work (connecting washing machines and dishwashers), high-pressure cleaning (garden seats, garage, terrace, etc.), transport service (fast transport assistance from A to B throughout Switzerland), and cellar clearance and disposal. The company offers these services at fair prices and with individual cost coordination for each project.
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Source: Federal Statistical Office, UID register